421 - 430 of 457
pneumatic dth bits
Selling leads
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...Diameter(mm): 115mm New design concentric 3 wings casing drilling bit introduction: When drilling in soft and loose ground with scattered boulders, ...
2026-06-19 00:06:31
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...Bits With Casing Shoe For Mining Product category: Symmetric casing drilling tools MRING-XD integral multi-use symmetric caisng drilling ringbit is ...
2026-06-19 00:06:31
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... MK5E eccentric casing bit feature: When drilling in soft and loose ground with scattered boulders, the soil and clay are caved in, which creates ...
2026-06-19 00:06:31
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...Bits Hammer With DHD360 Shank For Construction Product category: Overburden eccentric casing bit Matched casing pipe OD: 193mm Matched hammer: ...
2026-06-19 00:06:31
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... Air Pressure DTH Hammer With DHD350 Shank For Coal Mining Product category: Down The Hole Hammer Matched hammer: Hammer DHD350 Connection thread: ...
2026-06-19 00:06:31
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Product name:219mm MRS Wiggle reamer symmetric casing drilling bit in mining OD of casing pipe: 219mm They are designed for economic cost of drilling ...
2026-06-19 00:06:31
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Product name:219mm MRS concentric under reaming drilling system for construction Casing pipe OD: 219mm MRS overburden drilling systems are designed ...
2026-06-19 00:06:31
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... with scattered boulders, the soil and clay are caved in, which creates drilling difficulty to withdraw the DTH drilling equipment and lowers the ...
2026-06-19 00:06:31
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185mm MK5E168 Overburden Casing Drilling System Hole Opener Bits With CIR110 Shank For Rock Drilling
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... Drilling System Hole Opener Bits With CIR110 Shank For Rock Drilling Product category: Overburden casing drilling tools Matched hammer: Hammer ...
2026-06-19 00:06:31
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...Bit With DHD360 Shank For Mining Well Drilling Product Category: Overburden casing bit Casing pipe OD: 219mm When drilling in soft and loose ground ...
2026-06-19 00:06:31
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